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How to run jobs with PBS/Pro on Cherry-creek

Here is a quick step-by-step guide to getting started running MPI jobs on cherry-creek.

We want to run an MPI job that uses a total of 64 processes (cores). We also want to limit to 8 the number of processes running on each node (this allows us the flexibility of controlling how the system allocates the compute cores so we can have OPENMP threads or other special needs taken into account.

To compile a simple "hello world" mpi program (after logging into cherry-creek):